摘要
采用Fisher判别法对烤烟感官质量与其使用价值进行判别分析,结果表明:不同评吸指标所起的作用是不同的,香气质、杂气、余味、刺激性和浓度指标是影响工业可用性判定结果的主要因素,而劲头和香气量影响很小;采用Fisher判别模型进行判定,具有较高的判别正确率(>68%),其结果与实践经验基本吻合。
Sensory quality and industrial availability of flue-cured tobacco were analyzed with Fisher discriminant meth- od. Results showed that different sensory indices played different roles when evaluating industrial availability. Quality of aroma, offensive taste, after-taste, irritaney and concentrate were main factors, while strength and quantity of aroma were less influential. Fisher discriminant method achieved appropriately high correct rate ( 〉 68% ) which is in line with practical experience.
出处
《中国烟草学报》
EI
CAS
CSCD
2011年第6期13-18,共6页
Acta Tabacaria Sinica
基金
川渝中烟工业公司科技攻关项目(CYZY200701)
关键词
烤烟
判别分析
感官质量
工业应用
卷烟配方设计
flue-cured tobacco
discriminant analysis
sensory quality
industrial availability
cigarette formulas